Re: Scheme question: symbol to music

[Johan Vromans]

Roman Stawski <address@hidden> writes:

> Take a look at http://lsr.dsi.unimi.it/LSR/Item?u=1&id=493

Nice!

Is there a way to get rid of the "warning: no such internal option:
target"?

> This lets you have constructs such as
> 
> \ifTargetIn #'(foo) {
>     ...
> }

A limitation is that it works on music expressions, while I would like
such a function to operate on (a series of) input lines.

Similar to

  \ifTargetIn #'(foo) \include "somelines.ly"

but then with the contents of somelines.ly included, e.g.,

  \ifTargetIn #'(foo) \do
    ... arbitrary lines of lilypond code ...
  \done

-- Johan